9-1
171469-1CD
HW0485750
MH5
9 Maintenance and Inspection
9.1 Inspection Schedule
9
Maintenance and Inspection
9.1
Inspection Schedule
Proper inspections are essential not only to assure that the mechanism
will be able to function for a long period, but also to prevent malfunctions
and assure safe operation. Inspection intervals are classified into six
levels as shown in
In
, the inspection items are categorized by types of operations:
operations which can be performed by personnel authorized by the user,
operations to be performed by trained personnel, and operations to be
performed by service company personnel. Only specified personnel shall
perform the inspection work.
WARNING
•
Before maintenance or inspection, be sure to turn the main power
supply OFF, and put up a warning sign. (ex. DO NOT TURN THE
POWER ON.)
Failure to observe this warning may result in electric shock or injury.
CAUTION
•
Maintenance and inspection must be performed by specified
personnel.
Failure to observe this caution may result in electric shock or injury.
•
For disassembly or repair, contact your YASKAWA representative.
•
The battery pack must be connected before removing detection
connector when maintenance and inspection.
Failure to observe this caution may result in the loss of home position
data.
NOTE
• The inspection interval must be based on the servo power
supply on time.
• The following inspection schedule is based on the case
where the manipulator is used for arc welding application.
If the manipulator is used for other application or if it is
used under special conditions, a case-by-case
examination is required.
The inspection may be conducted at shorter intervals if the
manipulator is used very frequently for the application
such as handling, in this case, contact your YASKAWA
representative.
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